VAR-201103-0382

Vulnerability from variot - Updated: 2022-05-17 01:41

It sends 10 or more consecutive messages to the web console or UPnP port within 1 second, and the service becomes unresponsive. The TP-LINK TL-WR740N Router is a wireless router. A security vulnerability exists in the TP-LINK TL-WR740N Router. The TP-LINK TL-WR740N router does not filter user input data, which can lead to cross-site scripting attacks. Exploiting the HTML-injection issue may allow an attacker to execute HTML and script code in the context of the device, to steal cookie-based authentication credentials, or to control how the site is rendered to the user; other attacks are also possible. Attackers can exploit the denial-of-service issue to make the affected device unresponsive, resulting in a denial-of-service condition. TL-WR740N 3.12.4 Build 100910 Rel.57694n and 3.11.7 Build 100603 Rel.56412n versions are vulnerable; other versions may also be affected

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